APA Format
Davis, Barry R; Baraniuk, Sarah . (). Handbook of...: Definitive phase III and phase IV clinical trials, ( Bab. 18 ) ( halaman 546-568 ). : Amsterdam: Elsevier B.V., 2008
MLA Format
Davis, Barry R; Baraniuk, Sarah . Handbook of...: Definitive phase III and phase IV clinical trials, ( Bab. 18 ) ( halaman 546-568 ). : Amsterdam: Elsevier B.V., 2008,
Australian/Harvard Format
Davis, Barry R; Baraniuk, Sarah . . Handbook of...: Definitive phase III and phase IV clinical trials, ( Bab. 18 ) ( halaman 546-568 ). Amsterdam: Elsevier B.V., 2008, 
Warning: These citations may not always be 100% accurate.